Home / 2,421,618,937.68-3,341,834,006.07-1,307,784,924.48

Finding the Fourth Proportional to 2,421,618,937.68, 3,341,834,006.07 and 1,307,784,924.48

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Solution

The fourth proportional to 2,421,618,937.68, 3,341,834,006.07 and 1,307,784,924.48 is: 1,804,743,126.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,618,937.68 : 3,341,834,006.07 = 1,307,784,924.48 : x
  2. Step 2: Convert to fraction form
    2,421,618,937.68/3,341,834,006.07 = 1,307,784,924.48/x
  3. Step 3: Cross multiply
    2,421,618,937.68x = 3,341,834,006.07 × 1,307,784,924.48
  4. Step 4: Simplify right side
    2,421,618,937.68x = 4,370,400,133,252,951,040
  5. Step 5: Solve for x
    x = 4,370,400,133,252,951,040/2,421,618,937.68
  6. Step 6: Final answer
    x = 1,804,743,126.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.